单选题 When did two Frenchmen rise above Paris?
A、In December 1783.
B、In September 1783.
C、In the 17th century.
D、In November 1783.
单选题 Leonardo Da Vinci ____.
A、said that man would fly in the sky one day
B、built a kind of machine which never flew
C、made designs for flying machines
D、drew many beautiful pictures of birds
单选题 What changes have people made in the atmosphere of mealtime?
A、They are taking more time for each meal.
B、They are eating in quiet restaurants with more leisurely atmosphere.
C、At home they are eating without phone or TV interruptions.
D、All of the above.
单选题 In fact, the Englishman who tried to fly ____.
A、got badly wounded
B、succeeded in flying
C、lost his life
D、flew only 8 minutes
单选题 —They look like skeletonsl in the third paragraph most probably means ____.
A、they are very pretty
B、they are very ugly
C、they are too thin
D、they are starving
单选题 These days people are dieting more because ____.
A、they have become fatter and fatter
B、they have realized the danger of eating
C、they have become more health conscious
D、they have taken better care of themselves
单选题 The very first air passengers in the balloon were ____.
A、two animals
B、the Montgolfiers
C、two Frenchmen
D、the King and Queen
单选题 Eight hundred years ago an Englishman ____.
A、made a kind of flying machine
B、tried to fly with wings made of chicken feathers
C、wanted to build a kind of balloon
D、tried to fly on a large bird